We have read the guide, and in page 13 it describes the installation for zimbra mailbox server. In this server, it says you have to install components: zimbra-store, zimbra-logger, zimbra-spell and zimbra-apache.

We where wondering if it is possible to install zimbra-store and zimbra-logger on one server, and zimbra-apache + zimbra-spell on another

The reason for this is to put the client tier in a DMZ network, while the store tier on the far backend network

Is this possible?? The guide doesn't says it is not possible, but we cannot get to make it work this way, when we install the components on different servers we cannot configure them to see each other